CN218790616U

CN218790616U - Power supply device and electronic atomizer

Info

Publication number: CN218790616U
Application number: CN202222745641.2U
Authority: CN
Inventors: 张志良
Original assignee: Love Miracle Shenzhen Innovation Technology Co ltd
Current assignee: Love Miracle Shenzhen Innovation Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-04-07
Anticipated expiration: 2032-10-17

Abstract

The application discloses power supply unit and electronic atomizer. The power supply device comprises an insulating support, a conductive support, a first circuit board, a second circuit board and a battery main body; the conductive bracket is arranged at one end of the insulating bracket; the first circuit board is arranged at one end of the insulating bracket far away from the conductive bracket; the second circuit board is arranged at one end of the conductive bracket, which is far away from the insulating bracket; the battery main body is arranged between the first circuit board and the second circuit board and is respectively and electrically connected with the first circuit board and the second circuit board; the first circuit board is electrically connected with the conductive support through a lead, so that the power supply of the battery main body supplies power to the atomization device through the conductive support. This application is through setting up insulating support and electrically conductive support to set up the second circuit board in electrically conductive support, first circuit board passes through the wire and is connected with electrically conductive support electricity, has simplified the circuit structure in the power supply unit, makes disposable electronic atomizer not fragile, can retrieve and recycle.

Description

Power supply device and electronic atomizer

Technical Field

The present disclosure relates to electronic devices, and particularly to a power supply device and an electronic atomizer.

Background

Electronic atomisers have become accepted by more and more smokers as a substitute for conventional cigarettes, and the electronic atomisers disclosed in the prior art mainly comprise an atomising device and a power supply device, and the principle of the electronic atomisers is that the atomising device generates aerosol from liquid or solid tobacco materials by using the power supply mode for people to drink.

In disposable electronic atomizer, the power supply unit casing generally adopts non-metallic material, leads to the circuit structure complicacy in the power supply unit through the wire intercommunication between first circuit board and the second circuit board for disposable electronic atomizer damages easily.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application mainly solved provides a power supply unit and electronic atomizer to circuit structure in the power supply unit is complicated among the solution prior art, makes the easy problem of damaging of disposable electronic atomizer.

In order to solve the technical problem, the application adopts a technical scheme that: provided is a power supply device, including: an insulating support; the conductive bracket is arranged at one end of the insulating bracket; the first circuit board is arranged at one end, far away from the conductive support, of the insulating support; the second circuit board is arranged at one end, far away from the insulating support, of the conductive support; the battery body is arranged between the first circuit board and the second circuit board and is electrically connected with the first circuit board and the second circuit board respectively; the first circuit board is electrically connected with the conductive support through a wire, so that the power supply of the battery main body is conducted to the atomization device through the conductive support.

The conductive support is detachably connected with the insulating support.

The conductive support comprises a mounting groove, and the mounting groove is formed in one end, far away from the insulating support, of the conductive support and used for mounting the second circuit board.

The battery body comprises a first buckle and a second buckle, the first buckle is arranged at one end, close to the first circuit board, of the battery body, and the second buckle is arranged at one end, close to the second circuit board, of the battery body.

And one side of the first circuit board, which is close to the bottom wall of the insulating support, is provided with a first clamping groove for matching with the first buckle, so that one end of the battery main body is detachably connected with the first circuit board.

And a second clamping groove is formed in one side, far away from the bottom wall of the conductive support, of the second circuit board and used for being matched with the second buckle, so that one end of the battery main body is detachably connected with the second circuit board.

The power supply device comprises a first via hole and a second via hole, the first via hole is arranged on one side, close to the bottom wall of the conductive support, of the second circuit board, the second via hole is arranged at one end, far away from the insulating support, of the conductive support, and the second via hole is arranged on one side, close to the bottom wall of the conductive support, of the conductive support; the centers of the second via hole and the first via hole are on the same straight line, and the second via hole is matched with the first via hole, so that the airflow in the power supply device flows outwards more smoothly.

The power supply device comprises a first sealing element and a second sealing element, the first sealing element is arranged at one end, away from the conductive support, of the insulating support, and the second sealing element is arranged at one end, away from the insulating support, of the conductive support.

The conductive support comprises a first contact and a second contact, and the first contact and the second contact are symmetrically arranged at one end, far away from the insulating support, of the conductive support and are used for being electrically connected with the atomization device.

In order to solve the above technical problem, another technical solution adopted by the present application is: an electronic atomizer is provided, comprising: casing, atomizing device and foretell power supply unit, atomizing device set up in inside the casing, and with casing interference fit connects for atomize into aerosol with atomizing medium.

The beneficial effect of this application is: be different from prior art, this application is through setting up insulating support and electrically conductive support to set up the second circuit board in electrically conductive support, first circuit board passes through the wire and is connected with electrically conductive support electricity, has simplified the circuit structure in the power supply unit, makes disposable electronic atomizer not fragile, can retrieve and recycle.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a schematic structural diagram of a power supply device provided in the present application;

fig. 2 is an exploded view of the power supply apparatus provided in the present application;

fig. 3 is a circuit diagram of an electronic atomizer as provided herein;

FIG. 4 is a top view of a power supply apparatus provided herein;

FIG. 5 isbase:Sub>A schematic cross-sectional view of the power supply apparatus of FIG. 3 taken along the line A-A;

FIG. 6 is a side view of a conductive bracket in the power supply apparatus provided herein;

FIG. 7 is a schematic structural view of an electronic atomizer provided herein;

fig. 8 is an exploded view of an electronic atomizer as provided herein;

fig. 9 is an exploded view of an atomizing device in an electronic atomizer as provided herein;

FIG. 10 is a schematic view of the atomization housing of FIG. 8;

FIG. 11 is a schematic view of the linkage assembly of FIG. 8;

FIG. 12 is an exploded view of the reservoir cup of FIG. 8;

FIG. 13 is an exploded view of the atomizing assembly of FIG. 8;

FIG. 14 is an exploded view of the connecting assembly of FIG. 8;

FIG. 15 is a schematic view of the fastener of FIG. 11;

fig. 16 is a partial cross-sectional view of an electronic atomizer as provided herein.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first", "second" and "third" in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. In the embodiment of the present application, all directional indicators (such as up, down, left, right, front, rear \8230;) are used only to explain the relative positional relationship between the components, the motion situation, etc. at a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly. The terms "comprising" and "having" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or may alternatively include other steps or elements inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a power supply device provided in the present application; FIG. 2 is an exploded view of the power supply apparatus provided herein; fig. 3 is a circuit diagram of an electronic atomizer provided herein. The present application provides a power supply device 100, the power supply device 100 includes, but is not limited to, an insulating support 110, a conductive support 120, a first circuit board 130, a second circuit board 140, and a battery main body 150. In the present embodiment, the conductive bracket 120 is disposed at one end of the insulating bracket 110; the first circuit board 130 is disposed at an end of the insulating support 110 away from the conductive support 120, and the second circuit board 140 is disposed at an end of the conductive support 120 away from the insulating support 110; the battery body 150 is disposed between the first circuit board 130 and the second circuit board 140, and is electrically connected to the first circuit board 130 and the second circuit board 140, respectively. Specifically, the first circuit board 130 is electrically connected to the conductive bracket 120 through a wire, so that the whole circuit forms a loop, and the power supply of the battery main body 150 supplies power to the atomization device 200 through the conductive bracket 120. The power supply device 100 has the advantages of being simple in operation, high in direct connection rate, long in service life and the like, and soldering operation is omitted. Meanwhile, the first circuit board 130 is electrically connected to the conductive support 120 through a wire, which simplifies the circuit structure inside the power supply device 100.

Optionally, in one embodiment, the end of the insulating support 110 away from the first circuit board 130 is connected to the end of the conductive support 120 away from the second circuit board 140. The insulating support 110 is used to support the battery body 150 in cooperation with the conductive support 120.

Optionally, the wires of the first circuit board 130 electrically connected to the conductive support 120 are disposed in the insulating support 110 to protect the wires from the outside.

Optionally, in the present embodiment, the material of the conductive bracket 120 includes copper, iron, aluminum, titanium, and an alloy thereof, which is not limited herein.

Optionally, in this embodiment, the insulating support 110 and the conductive support 120 are detachably connected by riveting. In other embodiments, the insulating bracket 110 and the conductive bracket 120 may also be connected by a screw, a snap, or a hinge, which is not limited herein.

Optionally, in this embodiment, the surface of the conductive support 120 is coated with a nano-coating. When the housing 300 is made of metal, the nano-coating separates the conductive support 120 from the metal housing 300, or the nano-coating separates the conductive support 120 from the conductive wire, thereby playing the roles of static electricity prevention and short circuit prevention.

With continued reference to fig. 2, the conductive bracket 120 includes, but is not limited to, a mounting slot 121. In this embodiment, the mounting groove 121 is disposed at an end of the conductive bracket 120 away from the insulating bracket 110. Specifically, the second circuit board 140 is mounted in the mounting groove 121 to fix the second circuit board.

Optionally, the battery body 150 includes, but is not limited to, a first snap 151 and a second snap 152. In the present embodiment, the first latch 151 is disposed at one end of the battery main body 150 close to the first circuit board 130, and the second latch 152 is disposed at one end of the battery main body 150 close to the second circuit board 140. Specifically, a first slot 131 is formed in one side of the first circuit board 130 close to the bottom wall of the insulating support 110, and is used for matching with the first buckle 151, so that one end of the battery main body 150 is detachably connected with the first circuit board 130; a second engaging groove 141 is formed on a side of the second circuit board 140 away from the bottom wall of the conductive bracket 120, for engaging with the second engaging buckle 152, so that one end of the battery main body 150 is detachably connected to the second circuit board 140. The second circuit board 140 is disposed on the conductive support 120, and the first circuit board 130 is electrically connected to the conductive support 120 through a wire, so that the power supply device 100 can supply power to the atomization device 200 through the conductive support 120, and the power supply device 100 can be detached and assembled more conveniently.

Alternatively, in other embodiments, the battery body 150 may be connected to the first circuit board 130 and the second circuit board 140 by a tower bridge type or laser welding, which is not particularly limited herein.

Referring to fig. 2, fig. 4 and fig. 5, fig. 4 is a top view of the power supply device provided in the present application; fig. 5 isbase:Sub>A schematic sectional view of the power supply apparatus of fig. 4 taken along the directionbase:Sub>A-base:Sub>A. The power supply device 100 includes a first via 142 and a second via 122. In the embodiment, the first via 142 is disposed on one side of the second circuit board 140 close to the bottom wall of the conductive bracket 120; the second via hole 122 is disposed at an end of the conductive bracket 120 away from the insulating bracket 110, and the second via hole 122 is disposed at a side of the conductive bracket 120 close to the bottom wall of the conductive bracket 120. Specifically, the centers of the first via 142 and the second via 122 are located on the same straight line. In the using process, the airflow in the power supply device 100 enters the atomizing device 200 through the first through hole 142 and the second through hole 122, so that when the air is supplied to the heat generating part of the atomizing device 200, the airflow is smooth, the aerosol is full, and the taste experience is better.

With continued reference to fig. 2, the power supply device 100 further includes, but is not limited to, a first sealing element 111 and a second sealing element 123. In this embodiment, the first sealing member 111 is disposed at an end of the insulating support 110 away from the conductive support 120, and the second sealing member 123 is disposed at an end of the conductive support 120 away from the insulating support 110. This application has played and has prevented gas leakage, increases the damped effect of feeling through set up first sealing member 111 and second sealing member 123 on power supply unit 100, has still played fixed power supply unit 100's effect simultaneously.

Optionally, the insulating support 110 is opened with an air inlet channel 112 along the radial direction, and the air inlet channel 112 is disposed on a side of the insulating support 110 close to the first circuit board 130. The air inlet channel 112 is arranged at the bottom of the power supply device 100, so that the air inlet channel 112 is prevented from being blocked in the using process.

Optionally, the power supply device 100 further comprises a microphone 113. In the present embodiment, the microphone 113 is disposed on a side of the first circuit board 130 away from the second circuit board 140. The microphone 113 is electrically connected to the first circuit board 130, and the microphone 113 is disposed toward the air inlet passage 112. In the using process, the microphone 113 is used for sensing the airflow flowing at the air inlet channel 112, when the airflow rate reaches a threshold value, the microphone 113 controls the electronic atomizer 10 to start, so that the power supply device 100 provides power for the atomizing device 200, and the atomizing device 200 atomizes the atomizing medium into aerosol. Meanwhile, the microphone 113 also plays a role of fixing the first circuit board 130.

Referring to fig. 6, fig. 6 is a side view of a conductive bracket in the power supply device provided in the present application. The conductive support 120 includes, but is not limited to, a first contact 124 and a second contact 125. In this embodiment, the first contact 124 and the second contact 125 are symmetrically disposed at an end of the conductive support 120 away from the insulating support 110. Specifically, the conductive bracket 120 is electrically connected to the atomization device 200 through the first contact 124 and the second contact 125, so that the power supply device 100 provides power to the atomization device 200, and the atomization device 200 atomizes the atomization medium into aerosol.

Optionally, in this embodiment, the power supply device 100 and the atomization device 200 are magnetically connected through the conductive bracket 120, and are easy to detach. The power supply device 100 and the atomization device 200 are connected more firmly by increasing the contact surface.

Referring to fig. 7 and 8, fig. 7 is a schematic structural diagram of an electronic atomizer according to the present application; fig. 8 is an exploded view of an electronic atomizer as provided herein. The present application further provides an electronic atomizer 10, where the electronic atomizer 10 includes, but is not limited to, a housing 300, an atomizing device 200, and the above-mentioned power supply device 100. In this embodiment, the atomizing device 200 is disposed inside the housing 300 and is in interference connection with the housing 300 for atomizing the atomizing medium into aerosol.

Referring to fig. 9, fig. 9 is an exploded view of an atomizing device of an electronic atomizer according to the present application. The atomizing device 200 includes, but is not limited to, an atomizing housing 210, an oil cup 220, an oil cotton 230, an atomizing assembly 240, and a connecting assembly 250. In this embodiment, the oil cup 220 is disposed inside the atomizing housing 210, the oil cotton 230 is disposed inside the oil cup 220, the atomizing assembly 240 is disposed inside the oil cotton 230, and the connecting assembly 250 is disposed on a side of the atomizing housing 210 close to the power supply device 100. Specifically, the atomizer 200 is detachably connected to the power supply device 100 through the connection assembly 250. In use, the power supply device 100 provides power to the atomizing assembly 240, and the atomizing assembly 240 heats and atomizes the atomizing medium into the aerosol.

Referring to fig. 10 and 11, fig. 10 is a schematic view of the atomizing housing of fig. 9; fig. 11 is a schematic view of the connecting assembly of fig. 9. The atomizing housing 210 includes, but is not limited to, a suction portion 211, a third catching groove 212, and a fourth catching groove 213. In this embodiment, the suction portion 211 is disposed at an end of the atomizing housing 210 far from the power supply device 100, and the third locking groove 212 and the fourth locking groove 213 are disposed at an end of the atomizing housing 210 near the power supply device 100. Specifically, the third locking groove 212 and the fourth locking groove 213 are symmetrically disposed on the atomizing housing 210 along the radial direction. The connecting assembly 250 is symmetrically provided with a third snap 251 and a fourth snap 252 in a radial direction. In the assembling process, the connecting assembly 250 is respectively clamped with the third clamping groove 212 and the fourth clamping groove 213 of the atomizing housing 210 through the third clamping buckle 251 and the fourth clamping buckle 252, so that a chamber is formed inside the atomizing housing 210, and the oil cup 220, the oil cotton 230 and the atomizing assembly 240 can be accommodated in the chamber.

Referring to fig. 12, fig. 12 is an exploded view of the oil cup of fig. 9. The reservoir cup 220 includes, but is not limited to, a reservoir cup body 221, a sealing cover 222, and a fixing member 223. In this embodiment, the sealing cover 222 is disposed at one end of the reservoir cup main body 221 near the suction part 211, and the fixing member 223 is disposed at one end of the reservoir cup main body 221 far from the suction part 211. Specifically, during the manufacturing process, the sealing cover 222 and the fixing member 223 are engaged with the reservoir cup main body 221, so that a chamber is formed in the reservoir cup 220, and the oil cotton 230 and the atomizing assembly 240 can be accommodated in the chamber.

Optionally, in this embodiment, a side of the sealing cover 222 facing away from the suction part 211 is provided with a first positioning post 2221, and a side of the fixing member 223 facing towards the suction part 211 is provided with a second positioning post 2231.

Referring to fig. 13, fig. 13 is an exploded view of the atomizing assembly of fig. 9. The atomizing assembly 240 includes, but is not limited to, a vent pipe 241, an oil guide wool 242, and a heat generating assembly 243. In the present embodiment, two ends of the air pipe 241 respectively wrap the first positioning post 2221 and the second positioning post 2231, and the oil guide cotton main body 2421 is disposed in the air pipe 241 and wraps the heat generating main body 2431. Specifically, the oil cotton guide protrusion 2422 penetrates through the vent pipe 241 and extends into the oil cotton 230, so as to guide the atomized medium in the oil cotton 230 to the heating main body 2431. When the power supply device 100 starts to supply power to the heating element 243, the heating element 243 heats the atomizing medium to atomize the atomizing medium into aerosol, and then the aerosol enters the suction portion 211 through the ventilation tube 241.

Referring to fig. 11, 14 and 15, fig. 14 is an exploded view of the connecting assembly of fig. 9; fig. 15 is a schematic view of the fixing member of fig. 12. The connection assembly 250 includes, but is not limited to, a first electrode 253 and a second electrode 254. In the present embodiment, the first electrode 253 and the second electrode 254 are symmetrically disposed through the connection assembly 250 in the axial direction. Specifically, the first electrode 253 and the second electrode 254 cooperate with the conductive holder 120 to magnetically connect the power supply device 100 and the atomizing device 200.

Optionally, the first electrode 253 includes, but is not limited to, a first electrode body 2531, a first mounting portion 2532, and a first extension portion 2533. In this embodiment, the first electrode body 2531 penetrates through the connection assembly 250 along the axial direction, the first mounting portion 2532 is disposed at one end of the first electrode body 2531 close to the pumping portion 211, and the first extending portion 2533 is disposed at one end of the first electrode body 2531 close to the power supply device 100. Specifically, the first extension portion 2533 is located on a side of the connection assembly 250 close to the power supply device 100, and the first contact 124 abuts against the first extension portion 2533.

Optionally, the second electrode 254 includes, but is not limited to, a second electrode body 2541, a second mounting portion 2542, and a second extension 2543. In this embodiment, the second electrode body 2541 is disposed through the connection assembly 250 along the axial direction, the second mounting portion 2542 is disposed at one end of the second electrode body 2541 close to the suction portion 211, and the second extension portion 2543 is disposed at one end of the second electrode body 2541 close to the power supply device 100. Specifically, the second extension portion 2543 is located on a side of the connection assembly 250 close to the power supply device 100, and the second contact 125 abuts against the second extension portion 2543.

This application carries out inter attraction through electrically conductive support 120 and first electrode 253 and second electrode 254 and reaches the effect of magnetism, again through first contact 124 and second contact 125 respectively with first extension 2533 and second extension 2543 butt for electrically conductive support 120 can be electrically conductive for atomizing device 200, and then makes electrically conductive support 120 reach the effect that can the circular telegram can be inhaled again.

Optionally, the fixture 223 includes, but is not limited to, a first mounting hole 2232 and a second mounting hole 2233. In this embodiment, the first mounting hole 2232 and the second mounting hole 2233 are symmetrically disposed on a side of the fixing member 223 close to the connecting assembly 250. Specifically, first mounting portion 2532 of first electrode 253 is mounted in first mounting hole 2232, and second mounting portion 2542 of second electrode 254 is mounted in second mounting hole 2233. During the assembly process, the first pin 2432 of the heating element 243 passes through the fixing member 223 and is electrically connected to the first electrode main body 2531 exposed between the connecting element 250 and the fixing member 223; the second pin 2433 of the heating element 243 penetrates the fixing member 223 and is electrically connected with the exposed second electrode main body 2541 between the connecting element 250 and the fixing member 223.

Optionally, in the present embodiment, one end of the first contact 124 close to the connection component 250 abuts against the first extension 2533 of the first electrode 253, and one end of the second contact 125 close to the connection component 250 abuts against the second extension 2543 of the second electrode 254. Specifically, the power supply device 100 firstly transmits power to the first electrode 253 and the second electrode 254 through the first contact 124 and the second contact 125; the power is then delivered to the heat generating component 243 via the first pin 2432 and the second pin 2433, thereby heating the atomizing medium on the heat generating body 2431 and atomizing it into an aerosol.

Referring to fig. 14 and 16, fig. 16 is a partial sectional view of an electronic atomizer provided herein. The connection assembly 250 also includes, but is not limited to, a third via 255. In the present embodiment, the third via 255 is disposed at a middle position of the connection assembly 250. Specifically, the centers of the second via 122 and the third via 255 are not collinear. The air flow and the atomization bomb are not directly butted, so that the risk of short circuit caused by direct backflow of condensate on a circuit board is effectively solved.

Optionally, in other embodiments, the third via 255 may not be disposed in the middle of the connection assembly 250, as long as the second via 122 and the third via 255 are not directly butted against each other, and are not specifically limited herein.

Optionally, a liquid storage portion 126 is disposed on a side of the power supply apparatus 100 close to the atomizing apparatus 200, please refer to fig. 6. In the present embodiment, after the atomization device 200 generates the condensate, the condensate flows back into the liquid storage portion 126 through the third through hole 255, so as to further prevent the condensate from flowing back to the circuit board and causing a short circuit risk.

Optionally, a third positioning column 127 is disposed on a side of the power supply device 100 close to the atomization device 200. In the present embodiment, one end of the third positioning post 127 close to the atomizing device 200 is received in the third mounting hole 256 of the connecting assembly 250, so as to further enhance the connection between the power supply device 100 and the atomizing device 200.

Optionally, in other embodiments, the third positioning pillar 127 may be provided with a through hole along the axial direction, so that the airflow inside the power supply device 100 can enter the atomization device 200 more quickly.

By arranging the insulating support 110 and the conductive support 120 and arranging the second circuit board 140 on the conductive support 120, the first circuit board 130 is electrically connected with the conductive support 120 through a wire, so that the circuit structure in the power supply device 100 is simplified, the disposable electronic atomizer 10 is not easy to damage, and can be recycled.

The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. A power supply device, comprising:

an insulating support;

the conductive bracket is arranged at one end of the insulating bracket;

the first circuit board is arranged at one end, far away from the conductive support, of the insulating support;

the second circuit board is arranged at one end, far away from the insulating support, of the conductive support;

the battery body is arranged between the first circuit board and the second circuit board and is respectively and electrically connected with the first circuit board and the second circuit board;

the first circuit board is electrically connected with the conductive support through a wire, so that the power supply of the battery main body is conducted to the atomization device through the conductive support.

2. The power supply of claim 1, wherein said conductive support is removably connected to said insulating support.

3. The power supply device according to claim 1, wherein the conductive bracket comprises a mounting groove, and the mounting groove is arranged at one end of the conductive bracket far away from the insulating bracket and is used for mounting the second circuit board.

4. The power supply device according to claim 1, wherein the battery body includes a first latch and a second latch, the first latch being disposed at an end of the battery body close to the first circuit board, and the second latch being disposed at an end of the battery body close to the second circuit board.

5. The power supply device according to claim 4, wherein a first engaging groove is formed on a side of the first circuit board close to the bottom wall of the insulating bracket, for engaging with the first engaging member, so that one end of the battery main body is detachably connected to the first circuit board.

6. The power supply device according to claim 4, wherein a second slot is formed in a side of the second circuit board away from the bottom wall of the conductive bracket, and is used for matching with the second buckle to detachably connect one end of the battery main body with the second circuit board.

7. The power supply device according to claim 1, wherein the power supply device comprises a first via hole and a second via hole, the first via hole is disposed on one side of the second circuit board close to the bottom wall of the conductive bracket, the second via hole is disposed on one end of the conductive bracket far from the insulating bracket, and the second via hole is disposed on one side of the conductive bracket close to the bottom wall of the conductive bracket;

the centers of the second via hole and the first via hole are on the same straight line, and the second via hole is matched with the first via hole, so that the airflow in the power supply device flows outwards more smoothly.

8. The power supply device according to claim 1, wherein the power supply device comprises a first sealing member and a second sealing member, the first sealing member is disposed at one end of the insulating support far away from the conductive support, and the second sealing member is disposed at one end of the conductive support far away from the insulating support.

9. The power supply device according to claim 1, wherein the conductive holder comprises a first contact and a second contact, and the first contact and the second contact are symmetrically disposed at an end of the conductive holder away from the insulating holder for electrically connecting with the atomizer.

10. An electronic atomizer, comprising: the power supply device comprises a shell, an atomizing device and the power supply device of any one of claims 1 to 9, wherein the atomizing device is arranged in the shell and is in interference connection with the shell for atomizing an atomizing medium into aerosol.